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GUACAMOLE-2018: Convert layer to canvas during exportState() only if layer is non-empty.

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Michael Jumper
2025-01-09 15:31:37 -08:00
parent c0f7852a12
commit 05c36c4c26
1 changed files with 3 additions and 2 deletions
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5
guacamole-common-js/src/main/webapp/modules/Client.js
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@@ -194,7 +194,6 @@ Guacamole.Client = function(tunnel) {
var index = parseInt(key);
var layer = layersSnapshot[key];
var canvas = layer.toCanvas();
// Store layer/buffer dimensions
var exportLayer = {
@@ -203,8 +202,10 @@ Guacamole.Client = function(tunnel) {
};
// Store layer/buffer image data, if it can be generated
if (layer.width && layer.height)
if (layer.width && layer.height) {
var canvas = layer.toCanvas();
exportLayer.url = canvas.toDataURL('image/png');
}
// Add layer properties if not a buffer nor the default layer
if (index > 0) {